Rental expense, resulting from property lease
agreements, for the year ended December 31, 2018 and 2017, was approximately $1,373 and $1,167, respectively.

The remaining aggregate commitment for lease
payments under the operating lease for the facilities as of December 31, 2018 are as follows:

2019

402

2020

280

2021

269

2022

239

2023

—

Thereafter

—

Total Lease Obligations

$

1,190

Legal Matters

The Company is involved in litigation claims
arising in the ordinary course of business. Legal fees and other costs associated with such actions are expensed as incurred. In
addition, the Company assesses, in conjunction with its legal counsel, the need to record a liability for litigation and contingencies.
The Company reserves for costs relating to these matters when a loss is probable and the amount can be reasonably estimated.

On May 10, 2018, Vista Capital Investments,
LLC (“Vista”) filed suit against the Company for breach of contract and breach of the implied covenant of good faith
and fair dealing arising out of a securities purchase agreement (the “SPA”) and a convertible note in the principal
amount of $275 in the Superior Court of California for the county of San Diego. Vista alleges damages in excess of $9,000 stemming
from the Company’s purported dilutive issuances of Company common stock. Vista was the holder of a convertible note for which
there was no prior Board authorization See Note 2.)The Company and Vista are continuing to discuss terms of settlement.

On April 11, 2019, the Company received a demand
for arbitration, which was filed with the American Arbitration Association (AAA), Case No. 01-19-0001-0962,on behalf of Michael
Palleschi, the Company’s former CEO, alleging a breach of his employment agreement and seeking $11,300 in damages. The Company
has asserted counterclaims and affirmative defenses to Mr. Palleschi’s claims and intends to vigorously defend this matter.
Discovery is pending.

On June 26, 2019, Efraim Barenbaum filed a
shareholder derivative suit in the United States District Court for the Southern District of New York against certain of the Company’s
former directors and executive officers, alleging claims for breaches of fiduciary duties, unjust enrichment, waste, and violations
of Section 14 of the Securities Exchange Act of 1934. The Company was named as a nominal defendant only. The Company filed a motion
to dismiss the complaint on September 23, 2019. In response to the motion, the plaintiff filed an amended complaint on November
1, 2019, but the causes of action remained equally deficient. Having found the claims in the amended complaint also to be baseless,
the Company filed a motion to dismiss that pleading as well on January 27, 2020.

On August 17, 2019, Auctus Fund, LLC (“Auctus”)
filed suit against the Company alleging, among other things, breach of contract and violations of state and federal securities
laws, arising out of a securities purchase agreement and a convertible note in the principal amount of $525. Auctus is the holder
of a convertible note for which there was no prior Board authorization. See Note 26. The Company denies any alleged wrongdoing
and intends to vigorously defend against these claims. The matter is pending in the United States District Court for the District
of Massachusetts.

On November 5, 2019, St. George Investments
LLC (“St. George”) filed suit against the Company in the Third Judicial District Court for Salt Lake County in the
state of Utah to compel arbitration, alleging, among other things, breach of contract arising out of a securities purchase agreement
and convertible note in the principal amount of $2,315. St. George is the holder of a convertible note for which there was no prior
Board authorization. See Note 26.. The Company is vigorously defending its interests in this matter.

On November 26, 2019, David Lethem, the Company’s
former CFO, filed a complaint against the Company in the 20th Judicial Circuit Court for Lee county in the State
of Florida for breach of contract arising out of a transition, separation and general release agreement. The Company filed a counterclaim
to rescind the agreement based on fraudulent inducement. Discovery is proceeding in this case and the Company intends to vigorously
defend its interests in this matter.

On January 3, 2020, CBRE, Inc. (“CBRE”)
filed suit against the Company’s subsidiary, CrossLayer, Inc., for breach of contract arising out of a program participation
agreement in the Superior Court of the state of Delaware. CBRE is alleging damages of $1,333. The Company considers CBRE’s
claims to be without merit and has engaged counsel who is vigorously disputing this matter.